N-Heptane
99%
It is mainly used in organic synthesis, edible oil extraction solvents and extractants, such as cleaning in the electronics industry, as an extractant in the pharmaceutical industry, and can also be used as a solvent for rubber and coatings.
1. Basic information
Chinese name: n-heptane
English name: heptane
CAS number: 142-82-5
Molecular formula: C7H16
2. Physical and chemical properties
Appearance and properties: colorless liquid
Purity: content more than 99%
Density: 0.68
Melting point: -91℃ (lit.)
Boiling point: 98C (lit.)
Flash point: 30℉
Refractive index: n20/D 1.397
Water solubility: practically insoluble
Storage conditions: ventilated and low-temperature dry warehouse, stored separately from oxidants and acids.
Vapor pressure: 45.2mmHq at 25℃
Vapor density: 3.5 (vs air)
3. Product use
Mainly used as a standard and solvent for octane number determination, as well as for organic synthesis and preparation of experimental reagents.
4. Packaging, storage and transportation
Sealed packaging in painted iron barrels or tank trucks. Storage should be placed in a dry and cool place, the warehouse should be well ventilated, avoid contact with moisture to prevent hydrolysis. Transportation should comply with the regulations of the People's Republic of China on the transportation of hazardous chemicals by road and rail.
